Three Editions to Meet Your Needs

@RISK is available in three editions to meet your risk analysis needs: Standard, Professional, and Industrial.

@RISK Industrial @RISK Proffesional @RISK Standard
Advanced Simulation Engine X X X
38 Built-in Distribution Functions X X X
Integrated Distribution Gallery X X X
Compound and Six Sigma functions X X X
Variety of Result Graphs and Charts X X X
Live Updating During Simulation X X X
Sensitivity & Scenario Analysis X X X
Correlation of Inputs X X X
Integrated Data Fitting X X
@RISK Library X X
Excel Developer Kit (XDK) X X
Stress Analysis X X
Advanced Sensitivity Analysis X X
@RISK Goal Seek X X
Integrated @RISKAccelerator X
RISKOptimizer X
Optimization under uncertainty X
Ranges for adjustable cells and constraints X
Six solving methods X
RISKOptimizer Watcher X
Genetic algorithms X
Convergence monitoring and genetic operators X
Original, Best, Last model updating X


@RISK is available in English, Spanish, French, German, Japanese, and Italian.

@RISK Professional

Designed for professional-grade problems in any industry, @RISK Professional is perfect for most commercial uses. It provides a balance of advanced analysis and point-and-click ease of use, and includes:

  • Integrated distribution fitting — Defines distribution functions for you based on historical or industry data.
  • @RISK Library — A SQL database for storing and sharing with others @RISK distribution functions, model components, and simulation results.
  • Excel Developer Kit (XDK) — Automate and customize @RISK for Excel through a complete library of commands and functions that let you control every aspect of @RISK in your spreadsheet. Add @RISK for Excel to any custom application.
  • Stress Analysis — Lets you control the range that is sampled from a distribution function, enabling you to see how different scenarios affect your bottom line without changing your model.
  • Advanced Sensitivity Analysis — Lets you see how changes in any input (distributions or regular values) affect simulation results.
  • @RISK Goal Seek — Uses multiple simulations to find an input value that achieves a target simulation result you specify.

@RISK Industrial

Designed for your largest, most complex models, @RISK Industrial includes everything in @RISK Professional, plus the following:

  • RISKOptimizer — Combine Monte Carlo simulation with genetic algorithm-based optimization to find the best combination of factors to lead to a desired result under uncertain conditions.
  • Advanced @RISKAccelerator — Speed up large simulations with parallel processing by using multi-core processors and up to four CPUs within a single machine.